export function setTabCurrent(type) {
	let _e = this.TabCur
	if (type == 'right') {
		// 左边偏移
		if (_e == this.classification.length - 1) return
		_e += 1
		this.tabSelect(_e)
	} else {
		// 右边偏移
		if (_e == 0) return
		_e -= 1
		this.tabSelect(_e)
	}
}